How to see number of connection in zookeeper

Question

I want to see number of connection in zookeeper runing , as m running through lily , so it is giving exception but want to check number of connection in zookeeper.

http://zookeeper.apache.org/doc/r3.1.2/zookeeperStarted.html

Solution 1

The ZooKeeper Admin guide has details on how to do this. Look at the "stat" command. You might also use JMX depending on your monitoring sophistication.

PS: 3.1.2 is pretty old, you should upgrade.

Solution 2

please input:

echo cons | nc localhost 2181